. >>> also, the humanitarian side of the military. why local officials climbed onboard a navy ship today. >>> later, helping victims of >>> later, helping victims of domestic vi did you know dentures are ten times softer than natural teeth and can be easily scratched? they may also have surface pores, where odor-causing bacteria can grow. that's why dentures require special care. make polident® part of your daily routine. polident's unique microclean formula cleanses gently. it releases antimicrobial agents, including active oxygen, to kill ninety-nine-point-nine percent of odor causing bacteria and reduce plaque. for a cleaner, fresher, brighter denture, use polident® everyday. this has been medifacts for polident®. >>> look up in the skies this afternoon over the bay and you might spot the blue angels. this is a live picture of the amphibious assault ship docked along the embarcadero in san francisco where the mayor officially welcomed the navy's arrival where amy hollyfield joins us live. >> reporter: good morning. fleet week is about the blue angels, let's be honest the highlight.